85648 is zip code located in Rio Rico, Arizona. The population is 19,495, making 85648 the largest zipcode in Rio Rico and the 2nd largest in Santa Cruz County.
There are 5 public schools in 85648 with an average Homefacts rating of B-. , and there are 16 registered sex offenders residing in the zip code 85648. Unemployment in 85648 is high.